DrinkingWaterCheck

What's in SANITARY DISTRICT #4's water?

SANITARY DISTRICT #4 had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. It serves 8,575 people through 3,500 service connections.

Ranked against every other system in this dataset

SANITARY DISTRICT #4 has 15 violations on record in total, 5 of thems health-based - ranking it 3,649th of 12,903 systems by violation count, the 72th percentile nationally.

How SANITARY DISTRICT #4 compares within OH

SANITARY DISTRICT #4's 5 health-based violations sit within the OH average of 5.5, across 394 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for SANITARY DISTRICT #4 is from 2025-10-12 (health-based: 2025-05-10). Last reported to EPA: 05/15/2026.

What kind of problem, specifically

SANITARY DISTRICT #4's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.

What this data is and is not

This is what SANITARY DISTRICT #4 reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 15 logged violations can see. The guide to what this data misses covers that gap.